*{
    margin: 0;
    padding: 0;
    box-sizing: border-box!important;
}

.indexAdd{
    width: 100%;
    padding: 0.5rem;
    line-height: 1rem;
    text-align: right;
    overflow: hidden;
}

.addFriend a{
    float: left;
    font-size: 0.64rem;
    color: #808080;
    text-decoration:none;
}

.indexAdd .addFriend img{
    width: 1rem;
}

.addAlert{
    width: 100%;
    display: none;
    overflow: hidden;
}

.addAlert .shade{
    width: 100%;
    min-height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: rgba(0,0,0,0.5);
    overflow: hidden;
}

.addAlert .shadeContent{
    width: 5.5rem;
    background: #ffffff;
    border-radius: 0.21rem;
    /*overflow: hidden;*/
    position: absolute;
    z-index: 2;
    right: 0.2rem;
    font-size: 0.64rem;
}

.shadeContent .top{
    width: 0.64rem;
    float: right;
    margin-top: -0.6rem;
    margin-right: 0.5rem;
}

.shadeContent .top img{
    width: 0.64rem;
}

.addAlert .shadeContent .shadeContentCommon {
    width: 100%;
    padding: 0.6rem;
}

.addAlert .shadeContent .shadeContentCommon img{
    vertical-align: middle;
    width: 0.8rem;
}

.addAlert .shadeContent .shadeContentCommon span{
    vertical-align: middle;
}

.indexSessionList{
    width: 100%;
    margin-bottom: 3rem;
    overflow: hidden;
}

.indexSessionList ul{
    width: 100%;
    background: #ffffff;
    font-size: 0.55rem;
    overflow: hidden;
}

.indexSessionList ul li{
    width: 100%;
    padding: 0.3rem 0.2rem;
    margin-top: 0.4rem;
    overflow: hidden;
}

.indexSessionList ul li .left{
    /*width: 2rem;*/
    width: 15%;
    height: 2rem;
    float: left;
    overflow: hidden;
}

.indexSessionList ul li .left img{
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
}

.indexSessionList ul li .right{
    /*width: 12rem;*/
    width: 83%;
    float: left;
    /*margin-left: 0.5rem;*/
    overflow: hidden;
}

.indexSessionList ul li .right .username{
    width: 100%;
    font-size: 0.68rem;
    font-weight: 500;
    overflow: hidden;
}

.indexSessionList ul li .right .username span:nth-child(1){
    max-width: 45%;
    display: inline-block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;/*不换行*/
    /*margin-top: 0.3rem;*/
}

.indexSessionList ul li .right .time{
    float: right;
    color: #909090;
    font-size: 0.47rem;
    margin-top: 0.1rem;
}

.indexSessionList ul li .right .userContent{
    width: 100%;
    /*margin-top: 0.2rem;*/
    overflow: hidden;
}

.indexSessionList ul li .right .messageContent{
    display: inline-block;
    width: 85%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    vertical-align: middle;
    color: #909090;
}

.indexSessionList ul li .deleteChat{
    width: 0.8rem;
    float: right;
    margin-right: 0.3rem;
    margin-top: -0.8rem;
    border-radius: 50%;
}

.indexSessionList ul li .right .number{
    display: inline-block;
    /*float: right;*/
    width: 1rem;
    /*margin-left: 0.3rem;*/
    height: 0.7rem;
    vertical-align: middle;
    text-align: center;
    line-height: 0.7rem;
    border-radius: 0.35rem;
    background: #FF0000;
    color: #ffffff;
    margin-top: -0.4rem;
}

.nullContent{
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    display: none;
}

.nullContent img{
    width: 80%;
    margin-left: 10%;
}

.nullContent p{
    text-align: center;
}